(48-2x)/(x+3)=4

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Solution for (48-2x)/(x+3)=4 equation: 



(48-2x)/(x+3)=4

We move all terms to the left:

(48-2x)/(x+3)-(4)=0



Domain of the equation: (x+3)!=0

We move all terms containing x to the left, all other terms to the right

x!=-3

x∈R



We add all the numbers together, and all the variables

(-2x+48)/(x+3)-4=0

We multiply all the terms by the denominator


(-2x+48)-4*(x+3)=0

We multiply parentheses

(-2x+48)-4x-12=0

We get rid of parentheses

-2x-4x+48-12=0

We add all the numbers together, and all the variables

-6x+36=0

We move all terms containing x to the left, all other terms to the right

-6x=-36

x=-36/-6

x=+6

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